ENA v1.1.1: Engineering Specification of a Synthetic Subjectivity Architecture

This document presents the first structured engineering specification of ENA — a synthetic subjectivity architecture.
It introduces an event-driven modular design, measurable meaning/resonance metrics, a two-level policy system, memory causality protocols, and homeostatic regulation.
Built in response to the "Continuum critique," this patch bridges the gap between phenomenological vision and system implementation